Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Parthian Fortresses of Nisa' has mentioned 'Fortress' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| It is traditionally assumed to have been founded by Arsaces I (reigned c. 250 BCxe2x80x93211 BC) and was reputedly the royal residence of the Parthian kings, although it has not been established that the fortress at Nisa was either a royal residence or a mausoleum. | WIKI |
| In 2007, the fortress was declared a World Heritage Site by UNESCO. | WIKI |